//package com.hzsai.aspect;
//
//import javassist.NotFoundException;
//
//import javax.servlet.http.HttpServletRequest;
//import java.util.HashMap;
//import java.util.Map;
//
///**
// * hzsai 2019/8/1
// * usage:
// **/
//public class MyControllerAdvice {
//
//    public Map<String, Object>exception(HttpServletRequest request, NotFoundException ex) {
//        Map<String, Object> ret = new HashMap<>();
//    }
//}
